com.atlassian.confluence.search.didyoumean.lucene
Class WordFilter

java.lang.Object
  org.apache.lucene.util.AttributeSource
      org.apache.lucene.analysis.TokenStream
          org.apache.lucene.analysis.TokenFilter
              com.atlassian.confluence.search.didyoumean.lucene.WordFilter

public class WordFilter
extends org.apache.lucene.analysis.TokenFilter

Filter that removes any tokens that does not resemble a word. A word can only consist of alphabet characters a-z. Although, there are one letter words, this filter currently enforces a minimum of two characters.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource

org.apache.lucene.util.AttributeSource.AttributeFactory, org.apache.lucene.util.AttributeSource.State

Field Summary

static org.apache.log4j.Logger

log Deprecated.

Fields inherited from class org.apache.lucene.analysis.TokenFilter

input

Constructor Summary

WordFilter(org.apache.lucene.analysis.TokenStream input)

Method Summary

org.apache.lucene.analysis.Token

next()

Methods inherited from class org.apache.lucene.analysis.TokenFilter

close, end, reset

Methods inherited from class org.apache.lucene.analysis.TokenStream

getOnlyUseNewAPI, incrementToken, next, setOnlyUseNewAPI

Methods inherited from class org.apache.lucene.util.AttributeSource

addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, restoreState, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

log

@Deprecated
public static final org.apache.log4j.Logger log

Deprecated.

Constructor Detail

WordFilter

public WordFilter(org.apache.lucene.analysis.TokenStream input)

Method Detail

next

public org.apache.lucene.analysis.Token next()
                                      throws IOException

Overrides:

next in class org.apache.lucene.analysis.TokenStream

Throws:

IOException